#trade_te_buy_add
addrow
function(row) {
	var multi = this;

	CS.bind(row.get('supplierNo'), 'change', function(me, value) {
		if (value) {
			var product = multi.getSibling(me, 'productNo');
			product.clear();
			product.reload({
				supplierNo : value
			});
		}
	});
}